It might be especially effective in climates where homeowners need home heating oil or propane to heat their homes in winter, and electricity-guzzling air conditioners to cool their homes in summer.
尤其是在冬季气温较低，需要在业主在家里使用油，丙烷来取暖，和使用电力空调狂吹的夏天。
2
An experimental study was conducted of the high temperature and low oxygen air burning of propane and its flame characteristics along with a discussion of its possible industrial applications.
对丙烷的高温低氧空气燃烧及其火焰特性进行实验研究，并对其工业应用进行探讨。
3
The way this burner system melts metal is simply by pushing the flame exit port up against the hole in the furnace which ordinarily would hold the propane burner (or air blast on a charcoal furnace).